PROTO LABS INC

Ticker: PRLB CUSIP: 743713109 Class: EQTY

DUPONT CAPITAL MANAGEMENT CORP's Holding History (CIK: 0001128251)

Note: Option positions (PUT/CALL) are excluded.

Q2 2017
Shares 16,588 Value ($000) $1,116 Avg Close $60.44 Range $48.70 - $70.10